1843年大彗星

外部連結
[http://de.wikisource.org/wiki/Der_Komet_(Illustrirte_Zeitung,_1843) "Der Komet" in Illustrite Zeitung*, 1843 (German with 1 drawing)]
*[http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=C/1843+D1;orb=1;view=Far Orbital simulation] from JPL (Java) / [http://ssd.jpl.nasa.gov/horizons.cgi?find_body=1&body_group=sb&sstr=C/1843+D1 Horizons Ephemeris]
*[https://web.archive.org/web/20040822082440/http://www.phys.canterbury.ac.nz/cas/comets.html Orlon Petterson, "Great Comets in History" (Accessed 2/7/06)]
*[http://ssd.jpl.nasa.gov/?great_comets Donald Yeomans, "Great Comets in History" (Accessed 7/21/08)]
*[http://cometography.com/lcomets/1843d1.html C/1843 D1 (Great March Comet), cometography.com]
[http://www.nha.org/history/hn/HNcomet.htm "Saw a comet star ablazing..." Log of the New Bedford whaling ship Washington*, March 6, 1843, Nantucket Historical Association]
[https://web.archive.org/web/20160919200106/http://webfiles.wulib.wustl.edu/units/music/catalog/b26225402.pdf Instructor filarmónico, periòdico semanario musical, Tomo primero*, page 53; digitized by the Gaylord Music Library, Washington University in St. Louis]